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530552501403 = 323227186718143
BaseRepresentation
bin1111011100001110110…
…01001011010010011011
31212201110010010121001120
413232013121023102123
532143032420021103
61043422113220323
753221404565431
oct7560731132233
91781403117046
10530552501403
11195008067a61
12869a8b616a3
133b052b1aa82
141b970bacd51
15dc02ee6253
hex7b8764b49b

530552501403 has 32 divisors (see below), whose sum is σ = 741849808896. Its totient is φ = 336633953568.

The previous prime is 530552501399. The next prime is 530552501419. The reversal of 530552501403 is 304105255035.

It is a happy number.

It is not a de Polignac number, because 530552501403 - 22 = 530552501399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530552501603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29233750 + ... + 29251892.

It is an arithmetic number, because the mean of its divisors is an integer number (23182806528).

Almost surely, 2530552501403 is an apocalyptic number.

530552501403 is a deficient number, since it is larger than the sum of its proper divisors (211297307493).

530552501403 is a wasteful number, since it uses less digits than its factorization.

530552501403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20263.

The product of its (nonzero) digits is 45000, while the sum is 33.

Adding to 530552501403 its reverse (304105255035), we get a palindrome (834657756438).

The spelling of 530552501403 in words is "five hundred thirty billion, five hundred fifty-two million, five hundred one thousand, four hundred three".

Divisors: 1 3 23 69 227 681 1867 5221 5601 15663 18143 42941 54429 128823 417289 423809 1251867 1271427 4118461 9747607 12355383 29242821 33872981 94724603 101618943 284173809 779078563 2337235689 7689166687 23067500061 176850833801 530552501403